NutraBio 100% Whey Protein Isolate is a pure isolate powder delivering 25g of protein per scoop, with no whey concentrate, added carbs, maltodextrin, dextrose or amino spiking. Each scoop carries over 5g of BCAAs and 4g of glutamine precursors, and the cross-flow ultra-filtered isolate is designed for fast digestion and recovery. It comes in flavored versions and an unflavored option for people who want a neutral protein source. Against rivals, it stands out for a short, filler-free ingredient list rather than added extras, and its 4.8 rating from 528 buyers reflects strong reception.
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Buyers rate it highly, with 4.8 out of 5 across 528 ratings. They tend to value the clean isolate-only formula and the amino profile, while some note that flavor and mixability vary between versions.
NutraBio 100% Whey Protein Isolate is a powdered protein supplement made only from whey protein isolate. Each scoop has 25 g of protein. It contains no whey concentrate or other proteins, no amino spiking, and no added carbs, maltodextrin, dextrose, creamers or other fillers.
The protein is cold cross-flow micro- and ultra-filtered. This process removes fat and lactose and does not denature the proteins and peptides in the whey. The powder is 90% whey isolate protein. It is made in the brand's own GMP-certified, FDA-inspected facility.
Each scoop has a full-spectrum amino acid profile, including over 5 g of branched-chain amino acids and 4 g of glutamine precursors. It comes in flavored versions, and there is also an unflavored version.
